Boron Expert

Roger Gunning

Roger Gunning

Sales Manager, North America

Connect on LinkedIn
roger.gunning@riotinto.com

With more than 20 years in the agriculture industry, Roger is our regional sales manager for the U.S. and Canada agriculture market. He takes a customer-centric approach to develop long lasting relationships in order to:

  • Advise growers on crop inputs
  • Assist global fertilizer companies with regional requirements

Roger is a certified crop advisor with the American Society of Agronomy and received his bachelor of science from Purdue University’s College of Agriculture.




U.S. Borax, part of Rio Tinto, is a global leader in the supply and science of borates—naturally-occurring minerals containing boron and other elements. We are 1,000 people serving 500 customers with more than 1,700 delivery locations globally. We supply 30% of the world’s need for refined borates from our world-class mine in Boron, California, about 100 miles northeast of Los Angeles.  Learn more about Rio Tinto.

Copyright © 2021 Rio Tinto. All Rights Reserved.